Not-so-Finest moment as cop caught napping on F train

A hero cop has been disciplined for catching Z’s on the F train while armed and in uniform.

Officer Matthew Sobota, 43, was caught snoozing on the subway by a straphanger, who snapped photos with his cell phone camera and emailed them to NYPD brass.

“I thought maybe a teenager could take (Sobota’s) gun and sell it or use it. I felt like it was a potentially unsafe thing,” said Martin Bisi, 51, of Brooklyn, who took the photos of the sleepy cop on Feb. 16.

Bisi, a music producer, noticed the officer dozing on the train at Carroll St. just after 3 p.m. He said the cop was asleep during his entire 7-minute trip.